Weather in Iwamizawa in June
Iwamizawa, Japan averages a high of 20.4°C (68.7°F) and low of 12°C (53.6°F) in June, with 10 rain days and 10 hours of daily sunshine. Travel score: 75.7/100 (Good). The best time to visit Iwamizawa is July.
High
20°C69°F
Low
12°C54°F
🌧️
10
rain days
☀️
10
hrs/day sunshine
💧
80%
humidity
76— Good
June in Iwamizawa is mild and occasionally wet — good for most activities.
What are the average temperatures in Iwamizawa?
How much does it rain in Iwamizawa in June?
Iwamizawa receives an average of 73.2mm of rainfall across 10 rainy days in June. The annual total is 1066.1mm.
What should I pack for Iwamizawa in June?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 20°C
🧴
Sunscreen SPF 30+
10 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (10 days)
☔
Umbrella
Be prepared for occasional showers
Traveling to Japan in June?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31